A-LevelPhysicsForces, density and pressureMay/June 2022Paper 1 Q131 Mark
A diving board of length 5.0 m is hinged at one end and supported 2.0 m from this end by a spring of spring constant 10 kN m⁻¹. A child of mass 40 kg stands at the far end of the board. [Figure 13.1] What is the extra compression of the spring caused by the child standing on the end of the board?
A1.0 cm
B1.6 cm
C9.8 cm
D16 cm
✓ Correct Answer
The correct answer is C. This question tests the candidate's understanding of forces, density and pressure within the Physicssyllabus. The examiner's mark scheme requires...
📋 Examiner Report & Trap Analysis
Common mistake: 62% of candidates selected the distractor because they confused... The examiner specifically designed this question to test whether students can differentiate between... To secure full marks, candidates must demonstrate...
🔒
Unlock the Examiner's Answer
Sign up for free to reveal the correct answer, the official mark scheme breakdown, and the examiner trap analysis for this question.
Sign Up Free to Unlock →Join thousands of Cambridge students already using Oracle Prep